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rpcsrv, rpcclient: support findstorage and findstoragehistoric

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Close #3095 and add the corresponding historic extension.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2023-08-22 19:00:43 +03:00
parent 124c3df2ff
commit 617c628c24
11 changed files with 741 additions and 43 deletions
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68
pkg/rpcclient/rpc.go
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@ -559,6 +559,74 @@ func (c *Client) getStorage(params []any) ([]byte, error) {
return resp, nil
}
// FindStorageByHash returns contract storage items by the given contract hash and prefix.
// If `start` index is specified, items starting from `start` index are being returned
// (including item located at the start index).
func (c *Client) FindStorageByHash(contractHash util.Uint160, prefix []byte, start *int) (result.FindStorage, error) {
var params = []any{contractHash.StringLE(), prefix}
if start != nil {
params = append(params, *start)
}
return c.findStorage(params)
}
// FindStorageByID returns contract storage items by the given contract ID and prefix.
// If `start` index is specified, items starting from `start` index are being returned
// (including item located at the start index).
func (c *Client) FindStorageByID(contractID int32, prefix []byte, start *int) (result.FindStorage, error) {
var params = []any{contractID, prefix}
if start != nil {
params = append(params, *start)
}
return c.findStorage(params)
}
func (c *Client) findStorage(params []any) (result.FindStorage, error) {
var resp result.FindStorage
if err := c.performRequest("findstorage", params, &resp); err != nil {
return resp, err
}
return resp, nil
}
// FindStorageByHashHistoric returns historical contract storage items by the given stateroot,
// historical contract hash and historical prefix. If `start` index is specified, then items
// starting from `start` index are being returned (including item located at the start index).
func (c *Client) FindStorageByHashHistoric(stateroot util.Uint256, historicalContractHash util.Uint160, historicalPrefix []byte,
start *int) (result.FindStorage, error) {
if historicalPrefix == nil {
historicalPrefix = []byte{}
}
var params = []any{stateroot.StringLE(), historicalContractHash.StringLE(), historicalPrefix}
if start != nil {
params = append(params, start)
}
return c.findStorageHistoric(params)
}
// FindStorageByIDHistoric returns historical contract storage items by the given stateroot,
// historical contract ID and historical prefix. If `start` index is specified, then items
// starting from `start` index are being returned (including item located at the start index).
func (c *Client) FindStorageByIDHistoric(stateroot util.Uint256, historicalContractID int32, historicalPrefix []byte,
start *int) (result.FindStorage, error) {
if historicalPrefix == nil {
historicalPrefix = []byte{}
}
var params = []any{stateroot.StringLE(), historicalContractID, historicalPrefix}
if start != nil {
params = append(params, start)
}
return c.findStorageHistoric(params)
}
func (c *Client) findStorageHistoric(params []any) (result.FindStorage, error) {
var resp result.FindStorage
if err := c.performRequest("findstoragehistoric", params, &resp); err != nil {
return resp, err
}
return resp, nil
}
// GetTransactionHeight returns the block index where the transaction is found.
func (c *Client) GetTransactionHeight(hash util.Uint256) (uint32, error) {
var (